Crown CDi 4000
Power Output: 1200W per channel @ 4 ohms, 650W per channel @ 8 ohms, and 3200W bridged @ 4 ohms
Outputs: Low-Z (2/4/8 ohms) and 70V/140V constant-voltage system
DSP Features: Onboard digital signal processing (crossovers, EQ filters, delay, output limiting) with 20 user-defined presets and a front-panel LCD screen
Rack Space: 2U rack-mountable chassis